[PATCH v2 1/5] various .h files: Add missing C++ extern wrappers

[Martin Galvan]

Updates #2405.
---
 c/src/lib/libbsp/shared/umon/umon.h          | 4 ++++
 cpukit/posix/include/rtems/posix/ptimer.h    | 5 ++++-
 cpukit/rtems/include/rtems/rtems/dpmemimpl.h | 6 +++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/c/src/lib/libbsp/shared/umon/umon.h b/c/src/lib/libbsp/shared/umon/umon.h
index 3c5bdf9..d25a781 100644
--- a/c/src/lib/libbsp/shared/umon/umon.h
+++ b/c/src/lib/libbsp/shared/umon/umon.h
@@ -61,4 +61,8 @@ int rtems_initialize_tfs_filesystem(
  */
 int umoncons_poll_read(int minor);
 
+#ifdef __cplusplus
+}
 #endif
+
+#endif /* __rtems_umon_h */
diff --git a/cpukit/posix/include/rtems/posix/ptimer.h b/cpukit/posix/include/rtems/posix/ptimer.h
index 7cc0516..16ac2b8 100644
--- a/cpukit/posix/include/rtems/posix/ptimer.h
+++ b/cpukit/posix/include/rtems/posix/ptimer.h
@@ -87,6 +87,9 @@ int timer_getoverrun(
   timer_t   timerid
 );
 
+#ifdef __cplusplus
+}
+#endif
 /** @} */
 
-#endif
+#endif /* _RTEMS_POSIX_PTIMER_H */
diff --git a/cpukit/rtems/include/rtems/rtems/dpmemimpl.h b/cpukit/rtems/include/rtems/rtems/dpmemimpl.h
index 9fd2e6c..3e0c231 100644
--- a/cpukit/rtems/include/rtems/rtems/dpmemimpl.h
+++ b/cpukit/rtems/include/rtems/rtems/dpmemimpl.h
@@ -20,6 +20,10 @@
 #include <rtems/rtems/dpmem.h>
 #include <rtems/score/objectimpl.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * @defgroup ClassicDPMEMImpl Dual Ported Memory Manager Implementation
  *
@@ -104,5 +108,5 @@ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Get (
 }
 #endif
 
-#endif
+#endif /* _RTEMS_RTEMS_DPMEM_INL */
 /* end of include file */
-- 
2.5.1